linux-kernel - Re: [PATCH 6/8] gpio/ixp4xx: Register the base PA instead of its VA in fwnode

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 7 Aug 2019 14:41:23 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Marc Zyngier <maz@...nel.org>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Linus Walleij <linusw@...nel.org>,
        Imre Kaloz <kaloz@...nwrt.org>,
        Krzysztof Halasa <khalasa@...p.pl>,
        "K. Y. Srinivasan" <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Sasha Levin <sashal@...nel.org>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 6/8] gpio/ixp4xx: Register the base PA instead of its VA
 in fwnode

On Tue, Aug 6, 2019 at 4:57 PM Marc Zyngier <maz@...nel.org> wrote:

> Do not expose the base VA (it appears in debugfs). Instead,
> record the PA, which at least can be used to precisely identify
> the associated irqchip and domain.
>
> Signed-off-by: Marc Zyngier <maz@...nel.org>

Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Please apply this directly to the irq subsystem tree with
the rest of the fixes.

Yours,
Linus Walleij